simatic hmi

Industrial LCD monitorsSCD monitors12" devices■ Technical specificationsType SCD 1297-E / 1297-ET SCD 1297- K SCD 1297-R/1297-RTGeneral features• Can be separated1.8 to 20 m 1.8 to 20 m 1.8 to 20 mfrom processor unit• On-screen display (OSD) Yes Yes Yesconfiguration• Anti-glare and hardened mineral Yes Yes Yesglass sheet• Presentation Full screen Full screen Full screen• Power switch No No No• Power supply 110/230 V AC, optionally 24 V DC 110/230 V AC, optionally 24 V DC 110/230 V AC, optionally 24 V DC• Frequency/power input 47 – 63 Hz/30 VA 47 – 63 Hz/30 VA 47 – 63 Hz/30 VAAmbient conditions• Degree of protection to EN 60 529 IP65 IP65 IP54• Vibration resistance in operation 1 g (10 m/s 2 ) 1 g (10 m/s 2 ) 1 g (10 m/s 2 )• Shock resistance in operation 5 g (50 m/s 2 ) 5 g (50 m/s 2 ) 5 g (50 m/s 2 )•EMC CE CE CE• Ambient temperature in operation 0 to +40 °C 0 to +40 °C 0 to +40 °CCertification UL, CE UL, CE UL, CEDisplay• Viewable area in inches 12" TFT 12" TFT 12" TFT• Resolution (pixels) optimally 800 x 600 800 x 600 800 x 600• Brightness/contrast (typ.) 300 cd/m 2 / 300:1 250 cd/m 2 / 300:1 300 cd/m 2 / 300:1• Viewing angle (H x V) 120°x100° 120°x100° 120°x100°• Shadow mask (H x V) (mm) 0.31 x 0.31 0.31 x 0.31 0.31 x 0.31• Viewable area (H x V) (mm) 246 x 184 246 x 184 246 x 184• No. of colors 256 k 256 k 256 k• MTBF of background lighting (at 50,000 h 50,000 h 50,000 h25°C)• Image refresh rate 50 – 72 Hz 50 – 72 Hz 50 – 72 Hz• Line frequency 30 – 80 kHz 30 – 80 kHz 30 – 80 kHzControl elements• Membrane keyboard &No Yes NoPiezo mouse• Function keys No 36 with LEDs No• Alpha and numeric keypads No Yes No• Touch screen Optional (1297-ET) No Optional (1297-RT)Interfaces• Standard VGA interface 15-pin Yes Yes YesSUB-D• Serial interface for touch screen Optional (1297-ET) No Optional (1297-RT)• 2*PS/2 interfaces forNo Yes Nokeyboard & mouseDimensions• External dimensions W x H x D 364 x 284 x 76 483 x 310 x 98 483 x 266 x 80(mm)• Mounting cutout/depth W x H x D 334.4 x 252 x 76 312 x 288 x 97 -(mm)Weight (kg) 5 5 57Siemens ST 80 · 2006 7/7